Home / 64,650,967.55-89,269,169.97-52,052,001.14

Finding the Fourth Proportional to 64,650,967.55, 89,269,169.97 and 52,052,001.14

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Solution

The fourth proportional to 64,650,967.55, 89,269,169.97 and 52,052,001.14 is: 71,872,689.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,650,967.55 : 89,269,169.97 = 52,052,001.14 : x
  2. Step 2: Convert to fraction form
    64,650,967.55/89,269,169.97 = 52,052,001.14/x
  3. Step 3: Cross multiply
    64,650,967.55x = 89,269,169.97 × 52,052,001.14
  4. Step 4: Simplify right side
    64,650,967.55x = 4,646,638,936,598,948
  5. Step 5: Solve for x
    x = 4,646,638,936,598,948/64,650,967.55
  6. Step 6: Final answer
    x = 71,872,689.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.